Where to Buy Tesamorelin
Explore trusted research peptide suppliers selling Tesamorelin — with available third-party COAs, lab sources, and shipping data. No paid rankings.
About Tesamorelin
Tesamorelin is a synthetic 44-amino acid analog of growth hormone-releasing hormone (GHRH), with a trans-3-hexenoic acid modification at the N-terminus that extends its plasma stability. It is studied in research for its effects on endogenous growth hormone secretion and visceral adipose tissue.
Tesamorelin is sold worldwide as a research-use-only (RUO) compound. Purity and consistency vary between suppliers, which is why third-party lab testing (HPLC, mass spectrometry) and certificates of analysis matter when comparing options.
Tesamorelin Suppliers
Suppliers below surface lab data, COAs, and shipping details so you can compare with more context.
Tesamorelin vs Sermorelin vs CJC-1295
All three are GHRH analogs studied in research, but with distinct pharmacokinetic profiles:
- Sequence length — Sermorelin is a 29-aa fragment; Tesamorelin is the full 44-aa GHRH sequence; CJC-1295 is a 30-aa modified analog
- Half-life — Sermorelin ~10 minutes; Tesamorelin ~25–40 minutes; CJC-1295 with DAC several days
- Modification — Tesamorelin's N-terminal trans-3-hexenoic acid resists DPP-IV cleavage, extending stability over Sermorelin
- Research dosing — protocols differ significantly between the three due to half-life differences
Frequently Asked Questions
What is Tesamorelin?
Tesamorelin is a synthetic 44-amino acid analog of GHRH with a trans-3-hexenoic acid modification at the N-terminus. It is studied in research for endogenous growth hormone secretion and visceral adipose tissue endpoints.
Where can I buy Tesamorelin?
Tesamorelin is sold by multiple research peptide suppliers worldwide. The suppliers above ship to the United States, Europe, and other regions, with available lab data and transparency signals.
What should I look for in a Tesamorelin supplier?
Look for third-party COAs (HPLC and mass spectrometry), endotoxin and heavy-metals testing, transparent batch documentation, and consistent community reviews. All suppliers above surface this data.
How is Tesamorelin different from Sermorelin or CJC-1295?
All are GHRH analogs. Sermorelin (29-aa) has a very short half-life. Tesamorelin (44-aa, modified) extends stability modestly. CJC-1295 with DAC extends half-life to several days. Each has a distinct research-pharmacokinetic profile.